This paper proposes to identify the micro-level sources for the dy-namic increasing returns occurring at an aggregate level. The paperreverts to a micro model of technological change in-line with the evolu-tionary literature on industrial dynamics. The data generated throughnumerical simulations...

Creative work has enhanced human development since early times; similarly, the latter can expand the former. But the links are not automatic. Creative work can be rife with exploitation and gender bias. Writers can advance human welfare, yet illiterate people may not benefit. To expand the...